Cita APA (7a ed.)

Alan Guttmacher Institute & Center for Family Planning Program Development (Planned Parenthood-World Population). Family planning perspectives. Alan Guttmacher Institute, etc.].

Cita Chicago Style (17a ed.)

Alan Guttmacher Institute y Center for Family Planning Program Development (Planned Parenthood-World Population). Family Planning Perspectives. [New York: Alan Guttmacher Institute, etc.].

Cita MLA (8a ed.)

Alan Guttmacher Institute y Center for Family Planning Program Development (Planned Parenthood-World Population). Family Planning Perspectives. Alan Guttmacher Institute, etc.].